Bill Clinton did many war crimes against my people. He attacked my country using fake news as an excuse and the US armed forces commited some absolutely reckless attrocities like the

Grdelica Train Bombing
Downtown Aleksinac bombing,
Varvarin Bridge over the Movara,
Kosovar Albanian refugee column in Djakovica (the intervention was undertaken to protect them from the "evil Serbs"), and many others.

Please check these cases on Google and Wikipedia, these are real events but were hidden by the media to make the invasion justified in the eyes of the commons.
He also invaded a part of our country for no apparent reason.

IMPORTANT FACTS: Before the Clinton presidency, Serbia and the US were the allies for more than 100 years,including both World Wars.
Clinton administration supported Albanian insurgent terrorist movement Ushtria Climetare Kosovar - UCK - who were nothing but terrorists. The UCK is now banned and long ago even the US administration started looking at it as to a terrorist group, similar to Al-Qaeda, just smaller.

Serbia is a tiny country that did not possess any weapons of mass destruction, nor even the means to produce WMDs. Without nukes and chemical weapons, it was not needed to draw such a big avalanche against an impoverished, depressed country with lots of internal problems. US/NATO air raids and subsequent Kosovo invasion were unneeded and reckless.